x64 hardware reserved memory issue

94xj

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9:54 AM
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Hey, everyone. I bought a Lenovo Z585 laptop (AMD dual graphics variant) last year for some light gaming while on vacation. It came with 1 4GB stick to which I promptly added another. The system properties showed that only 3.42GB of the installed 8 were usable. I started with the MSCONFIG maximum memory option, updated the bios, bought a new 2x4 kit of memory, even took it from it's preinstalled Win8 x64 to 7 pro x64 thinking maybe the factory installed OS was messed up (and I wasn't a fan of 8).

Lenovo support insists I have a 32 bit OS installed (disc, case and system properties dialogue say otherwise), the RAM is bad (all 4 sticks test fine in another machines and individually in this one) and that they can't touch it since it has a different OS on it than factory. Also, in my testing, I've found that it will boot with a single stick in one of the slots but not the other, no matter which one it is.

maximum_memory.png


reserved.png


Any ideas? I'm fresh out.
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom
OS
Win 7 Pro x64
CPU
i7 4770k
Motherboard
Gigabyte GA-Z87X-OC
Memory
2 x 8GB G.Skill Sniper 2133
Graphics Card(s)
2 EVGA GTX 780 SC
Hard Drives
2x2TB WD Black RAID0
1x4TB WD Green
From post #1
MSCONFIG maximum memory option
Could you please explain this? What you did where?
If it's what I think you did it should look like this.

ADVANCE OPTIONS 8 9 2013.PNG

Could you give us a full picture of this below.

maximum_memory.png
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Home made Desktop
OS
Windows 10 Pro. 64/ version 1709 Windows 7 Pro/64
CPU
Intel i7-6800K @ 4.3
Motherboard
ASUS X-99 Deluxe II
Memory
Corsair Platinum 16 gig @2400
Graphics Card(s)
EVGA GTX 1070 OC
Monitor(s) Displays
Asus 27" LED LCD/VE278Q
Screen Resolution
1920-1080 or 1280-720 HDMI
Hard Drives
INTEL SSD 730-240 Gb Sata 3.0/
PSU
EVGA Platium 1200W
Case
Phanteks Luxe Tempered Glass 8 fans/ one radiator
Cooling
XSPC/ Water Cooled CPU
Keyboard
Das 4 Professional
Mouse
Logitech M705/MX Anywhere 2-S
Internet Speed
100 mbits
Antivirus
Microsoft Security Essentials/ Malwarebytes Premium 3.0/ SAS
Browser
I.E. 11 default/Firefox/ ISP Time Warner Cable/Spectrum
Other Info
LG BluRay Burner/
Sound system-KLipsch-THX/
Icy Dock ssd Hot Swap bays.
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